Answer:What do you need help with??
Step-by-step explanation:
Marcus bought a drill at 25% of the regular price. He paid $32.89 for the drill What was the regular price?
Answer:
131.56
Step-by-step explanation:
what is the solution and the inequality and the graph
Un virus se duplica cada minuto.Si un laboratorio
tienen.Una muestra
de este virus ¿cuantos virus hay al minuto 10? Expresar en potencia.
Two 6-sided dice are rolled. What is the probability that the sum is odd and the number on one of the dice is a 5?
Answer:
The odds are 12
Step-by-step explanation:
The odds of rolling an odd number from the sum of two rolls requires that we roll one even number from one die and an odd number from another die.
Thus the probability of the event is P(e) = 1/12.
What is probability?Probability means possibility. It is a branch of mathematics that deals with the occurrence of a random event. The value is expressed from zero to one.
For the given situation,
The sample space for rolling two 6 sided dice is
[tex]s[/tex] = { [tex](1,1),(1,2),(1,3),(1,4),(1,5),(1,6)[/tex]
[tex](2,1),(2,2),(2,3),(2,4),(2,5),(2,6)[/tex]
[tex](3,1),(3,2),(3,3),(3,4),(3,5),(3,6)[/tex]
[tex](4,1),(4,2),(4,3),(4,4),(4,5),(4,6)[/tex]
[tex](5,1),(5,2),(5,3),(5,4),(5,5),(5,6)[/tex]
[tex](6,1),(6,2),(6,3),(6,4),(6,5),(6,6)[/tex]}
So, [tex]n(s)=36[/tex]
Let the event be the probability that the sum is odd and the number on one of the dice is a 5
Consider that the probability that the sum is odd be a,
[tex]a =[/tex] { [tex](1,2),(1,4),(1,6),(2,1),(2,3),(2,5),(3,2),(3,4),(3,6),\\[/tex]
[tex](4,1),(4,3),(4,5),(5,2),(5,4),(5,6),(6,1),(6,3),(6,5) }[/tex] }
Consider that the probability that the number on one of the dice is 5 be b,
[tex]b=[/tex] { [tex](1,5),(2,5),(3,5),(4,5),(5,5),(6,5)[/tex] }
The probability of the event can be find by taking intersection of a and b
⇒[tex]e=a[/tex]∩[tex]b[/tex] = { [tex](2,5),(4,5),(6,5)[/tex] }
⇒[tex]n(e)[/tex] [tex]=3[/tex]
Probability (event )=[tex]\frac{n(e)}{n(s)}[/tex]
⇒[tex]p(e)=\frac{3}{36}[/tex]
⇒[tex]p(e)=\frac{1}{12}[/tex]
Hence we can conclude that the probability of the event is P(e) = 1/12
Learn more about probability here
https://brainly.com/question/13604758
#SPJ2
He scored 3 goals at Saturdays gams and scored 5 goals in yesterdays game . What is his percent of increase?
Answer: his percent of increase = 66.66%
Step-by-step explanation:
percent of increase = Increase/ Previous goal x 100
Previous goal = 3 goals
Yesterday's goal = 5 goals
Percent of increase = (5-3) / 3 x 100
=2/3 x 100
=0.6666 x 100
=66.66%
Cara's bathroom floor has an area of 2 2/3 square yards. She lays down a rug that has an area of 1 1/4 square yards. What area of the floor is NOT covered by the rug?
Answer:
1 5/12
Step-by-step explanation:
2 2/3 - 1 1/4 =
(8/3)4 - (5/4)3 =
32/12 - 15/12 =
17/12 =
1 5/12
Charlotte and her children went into a grocery store and she bought $8 worth of
apples and bananas. Each apple costs $1 and each banana costs $0.50. She bought a
total of 10 apples and bananas altogether. By following the steps below, determine
the number of apples, x, and the number of bananas, y, that Charlotte bought.
Answer: six apples 4 bannanas, brainleist?
Answer:
x=4
y=6
Step-by-step explanation:
BRAINLIEST????
Write the ratio of the first measurement to the second measurement. 5 feet to 49 inches
Answer:
5ft to 49in 5ft/49in 5ft:49in
Step-by-step explanation:
Can someone please help me??? I WILL GIVE YOU 50 EXTRA POINTS IF YOU SHOW YOUR WORK AND DO IT PROPERLY
Test each point to see if it is a solution to -3x + y < 5. Show your work.
a.(0,0)
b.(-3,4)
c.(-2, -2)
Answer:
well i cant explain the anwser but its y < 5 + 3 x
Which of the following is a 1. repeating decimal?
1. 14/7
2. 9/6
3. 1/4
4. 5/9
Answer:
9/6
Step-by-step explanation:
1/4 is less than 1, so its not 1. 5/9 is also less than 1, so its also not 1. 14 divided by 7 equals 2 so that is not 1. 9/6 is the only option left :)
yall tryna help bro out
Answer:
y = 60 ; x = 12
Step-by-step explanation:
The 60° angle and y are equal. Therefore, y = 60.
The parallel lines are equal to each other. You can solve for x by making an equation.
x + 3 = 15
x = 12
It’s -4°C outside, and then the temperature drops 5°C. Which addition equation describes what's happening to the weather?
Answer:
-4+(-5)
Step-by-step explanation:
If the temperature is dropping five you add -5 to negative 4.
I don’t know the answer to this question help me
Answer:
x+74
Step-by-step explanation:
Answer:
x=42
Step-by-step explanation:
The degree that added up in a triangle is 180°. Thus, you set up the equation to solve for x.
93+45+x=180
add 93+45=138
subtract both side 138 which get you
x=42
A cab company charges a $5 pick up fee and $1 for each mile up to 10 miles and $2 per mile for each mile over $10. Which graph correctly represents the charge, y, in dollars for a cab ride of x miles?
(there’s one more graph that i couldn’t fit in the screenshot. if any of these choices are wrong,let me know. it must be the graph that i couldn’t show)
The graph that correctly represents the linear piece-wise function is the first graph.
What is a linear function?A linear function is modeled by:
[tex]y = mx + b[/tex]
In which:
m is the slope, which is the rate of change, that is, by how much y changes when x changes by 1.b is the y-intercept, which is the value of y when x = 0.A cab company charges a $5 pick up fee and $1 for each mile up to 10 miles, hence:
[tex]y = 5 + x, x \leq 10[/tex]
Hence, at x = 10, we have that:
y = 5 + 10 = 15.
$2 per mile for each mile over $10, hence:
[tex]y = 15 + 2(x - 10), x \geq 10[/tex]
Hence, at x = 14, we have that:
y = 15 + 2(14 - 10) = 15 + 8 = 23.
Thus the first graph is correct.
More can be learned about linear functions at https://brainly.com/question/24808124
Answer:A. It is the first graph
Step-by-step explanation:
Question 25. A segment of a circle is the portion formed by the sector and 4 points
a triangle,
True
O False
Answer:
It is false
Step-by-step explanation:
find the measurement of each interior angle
Answer:
40
Step-by-step explanation:
angle b and D is 40 degrees
The RBIs for 15 players from the 2010 Seattle Mariners are shown.
15 51 35 25 58 33 64 43 33 29 14 13 11 4 10
Find the Median
Find the lower quartile
Find the upper quartile
Find the IQR
Find the Range
WILL GIVE BRAINLIEST NO CAP ASAP PLS HELP ME
the area, in squave winter or the figure below?
Answer:
6.96cm^2.
Step-by-step explanation:
Formula:
1/2 b x h
1/2 5.8 x 2.4
2.9 x 2.4
6.96cm^2.
PLEASE HELP IM SO CONFUSED.
Answer:
The answer is B.
Step-by-step explanation:
A function means, for every X there is only one Y.
However, it gets confusing because there for every Y, there CAN be two X's. You have to look for the coordinates sharing the same x (ex: (3,6) and (3,7)) and make sure they have the same y. If they don't, it's not a function.
Find the volume of a pyramid with a square base, where the side length of the base is 18.2\text{ in}18.2 in and the height of the pyramid is 28.8\text{ in}28.8 in. Round your answer to the nearest tenth of a cubic inch.
Answer:
Answer:
The volume is 3179.9 in³
Step-by-step explanation:
Data
side length of the base, a = 18.2 in
height of the pyramid, h = 28.8 in
Square pyramid volume is computed as follows:
V = a² * h/3
Replacing with data, we get:
V = 18.2² * 28.8/3
V = 3179.9 in³
Step-by-step explanation:
Write the mixed number 3 2/9 a as an improper fraction.
Answer:
29/9
Step-by-step explanation:
= 3 x 9 = 27
= 27 + 2 = 29
= 29/9
I have no idea where to startttt???
Answer:
30
Step-by-step explanation:
Cross Multiply - 15 times 42 = 630
630 = 21t
What is 630 / 21... = 30
t = 30
Answer:
t=3021/15=42/t
Rewrite the equation as 42/t=21/15.
42/t=21/15
Cancel the common factor of 21 and 15.
42/t=7/5
Multiply the numerator of the first fraction by the denominator of the second fraction. Set this equal to the product of the denominator of the first fraction and the numerator of the second fraction.
42⋅5=t⋅7
Solve the equation for t.
t=30
Step-by-step explanation:
Hope it is helpful....
Gavin was thinking of a number. Gavin halves it and gets an answer of 36. What was the original number?
Answer:
72
Step-by-step explanation:
36 x 2 = 72 Double the number the Gavin got as an answer because he cut it in half
Nancy has 43 peaches and 15 pears left at her roadside fruit stand. She went to the orchard and picked more peaches to stock up the stand. There are now 53 peaches at the stand. How many did Nancy pick?
Answer:
Step-by-step explanation:
Nancy has 43 peaches and 15 pears left at her roadside fruit stand. She went to the orchard and picked more peaches to stock up the stand. There are now 53 peaches at the stand. How many did Nancy pick?
The shaded section of the strip diagram represents the percent of the number of students that get more than 9 hours of sleep each night. Of the students surveyed, 80 get more than 9 hours of sleep each night. How many students were surveyed?
Answer:
200
Step-by-step explanation:
each square=40
What is the least common multiple of 10 and 35?
Answer:
a multiple of both is 5 ...
Answer:
70
Step-by-step explanation:
10 35
10 35
20 70
30
40
50
60
70
The perimeter of the polygon is 27.4 centimeters. Write and solve an equation to find the unknown side length.
Answer:
x = 7.1
Step-by-step explanation:
6.3 + 5.6 + 8.4 + x = 27.4
20.3 + x = 27.4
20.3 - 20.3 + x = 27.4 - 20.3
x = 27.4 - 20.3
x = 7.1
6.3 + 5.6 + 8.4 + 7.1 = 27.4
Please guys solve Ex:4 ,i don't know it
Step-by-step explanation:
all you have to doe is type Ex:4 into the calculator and you should get your answer.
Answer:
Because the angle opposite the angle's head equals 70 when combined with the angle of 110, the two angles become complementary and form something like the letter U, so the two lines are parallel.
Can someone help me with this please???
Answer:
148
Step-by-step explanation:
148
Two hunters are out in the woods when one of them collapses. He’s not breathing and his eyes are glazed. The other guy whips out his cell phone and calls 911.
“I think my friend is dead!” he yells. “What can I do?”
The operator says, “Calm down. First, let’s make sure he’s dead.”
There’s a silence, then a shot. Back on the phone, the guy says, “OK, now what?”Two hunters are out in the woods when one of them collapses. He’s not breathing and his eyes are glazed. The other guy whips out his cell phone and calls 911.
“I think my friend is dead!” he yells. “What can I do?”
The operator says, “Calm down. First, let’s make sure he’s dead.”
There’s a silence, then a shot. Back on the phone, the guy says, “OK, now what?”Two hunters are out in the woods when one of them collapses. He’s not breathing and his eyes are glazed. The other guy whips out his cell phone and calls 911.
“I think my friend is dead!” he yells. “What can I do?”
The operator says, “Calm down. First, let’s make sure he’s dead.”
There’s a silence, then a shot. Back on the phone, the guy says, “OK, now what?”Two hunters are out in the woods when one of them collapses. He’s not breathing and his eyes are glazed. The other guy whips out his cell phone and calls 911.
“I think my friend is dead!” he yells. “What can I do?”
The operator says, “Calm down. First, let’s make sure he’s dead.”
There’s a silence, then a shot. Back on the phone, the guy says, “OK, now what?”Two hunters are out in the woods when one of them collapses. He’s not breathing and his eyes are glazed. The other guy whips out his cell phone and calls 911.
“I think my friend is dead!” he yells. “What can I do?”
The operator says, “Calm down. First, let’s make sure he’s dead.”
There’s a silence, then a shot. Back on the phone, the guy says, “OK, now what?”Two hunters are out in the woods when one of them collapses. He’s not breathing and his eyes are glazed. The other guy whips out his cell phone and calls 911.
“I think my friend is dead!” he yells. “What can I do?”
The operator says, “Calm down. First, let’s make sure he’s dead.”
There’s a silence, then a shot. Back on the phone, the guy says, “OK, now what?”Two hunters are out in the woods when one of them collapses. He’s not breathing and his eyes are glazed. The other guy whips out his cell phone and calls 911.
“I think my friend is dead!” he yells. “What can I do?”
The operator says, “Calm down. First, let’s make sure he’s dead.”
There’s a silence, then a shot. Back on the phone, the guy says, “OK, now what?”Two hunters are out in the woods when one of them collapses. He’s not breathing and his eyes are glazed. The other guy whips out his cell phone and calls 911.
“I think my friend is dead!” he yells. “What can I do?”
The operator says, “Calm down. First, let’s make sure he’s dead.”
There’s a silence, then a shot. Back on the phone, the guy says, “OK, now what?”Two hunters are out in the woods when one of them collapses. He’s not breathing and his eyes are glazed. The other guy whips out his cell phone and calls 911.
“I think my friend is dead!” he yells. “What can I do?”
The operator says, “Calm down. First, let’s make sure he’s dead.”
There’s a silence, then a shot. Back on the phone, the guy says, “OK, now what?”Two hunters are out in the woods when one of them collapses. He’s not breathing and his eyes are glazed. The other guy whips out his cell phone and calls 911.
“I think my friend is dead!” he yells. “What can I do?”
The operator says, “Calm down. First, let’s make sure he’s dead.”
There’s a silence, then a shot. Back on the phone, the guy says, “OK, now what?”Two hunters are out in the woods when one of them collapses. He’s not breathing and his eyes are glazed. The other guy whips out his cell phone and calls 911.
“I think my friend is dead!” he yells. “What can I do?”
The operator says, “Calm down. First, let’s make sure he’s dead.”
There’s a silence, then a shot. Back on the phone, the guy says, “OK, now what?”